174 lines
6.7 KiB
Python
174 lines
6.7 KiB
Python
# Copyright 2015 Futurewei. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from neutron_lib.api import converters
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from neutron_lib import constants
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from neutron_lib.db import constants as db_const
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# The alias of the extension.
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ALIAS = 'flow_classifier'
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# Whether or not this extension is simply signaling behavior to the user
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# or it actively modifies the attribute map.
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IS_SHIM_EXTENSION = False
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# Whether the extension is marking the adoption of standardattr model for
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# legacy resources, or introducing new standardattr attributes. False or
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# None if the standardattr model is adopted since the introduction of
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# resource extension.
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# If this is True, the alias for the extension should be prefixed with
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# 'standard-attr-'.
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IS_STANDARD_ATTR_EXTENSION = False
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# The name of the extension.
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NAME = 'Flow Classifier'
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# A prefix for API resources. An empty prefix means that the API is going
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# to be exposed at the v2/ level as any other core resource.
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API_PREFIX = '/sfc'
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# The description of the extension.
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DESCRIPTION = ("API for selection of packets to direct through service "
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"function chains")
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# A timestamp of when the extension was last updated.
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UPDATED_TIMESTAMP = "2015-10-05T10:00:00-00:00"
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FC_SUPPORTED_ETHERTYPES = [constants.IPv4, constants.IPv6]
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RESOURCE_NAME = 'flow_classifier'
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COLLECTION_NAME = 'flow_classifiers'
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# Attribute Map
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RESOURCE_ATTRIBUTE_MAP = {
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COLLECTION_NAME: {
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'id': {
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'allow_post': False, 'allow_put': False,
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'is_visible': True,
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'validate': {'type:uuid': None},
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'primary_key': True},
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'name': {
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'allow_post': True, 'allow_put': True,
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'is_visible': True, 'default': None,
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'validate': {'type:string': db_const.NAME_FIELD_SIZE},
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'convert_to': converters.convert_none_to_empty_string},
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'description': {
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'allow_post': True, 'allow_put': True,
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'is_visible': True, 'default': None,
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'validate': {'type:string': db_const.DESCRIPTION_FIELD_SIZE},
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'convert_to': converters.convert_none_to_empty_string},
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'tenant_id': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True,
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'validate': {'type:string': db_const.PROJECT_ID_FIELD_SIZE},
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'required_by_policy': True},
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'ethertype': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': "IPv4",
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'default_overrides_none': True,
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'validate': {'type:values': FC_SUPPORTED_ETHERTYPES},
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'convert_to': converters.convert_uppercase_ip},
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'protocol': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'convert_to': converters.convert_to_protocol},
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'source_port_range_min': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'convert_to': converters.convert_to_int_if_not_none,
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'validate': {'type:range_or_none': [0, constants.PORT_MAX]}},
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'source_port_range_max': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'convert_to': converters.convert_to_int_if_not_none,
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'validate': {'type:range_or_none': [0, constants.PORT_MAX]}},
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'destination_port_range_min': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'convert_to': converters.convert_to_int_if_not_none,
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'validate': {'type:range_or_none': [0, constants.PORT_MAX]}},
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'destination_port_range_max': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'convert_to': converters.convert_to_int_if_not_none,
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'validate': {'type:range_or_none': [0, constants.PORT_MAX]}},
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'source_ip_prefix': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'validate': {'type:subnet_or_none': None}},
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'destination_ip_prefix': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'validate': {'type:subnet_or_none': None}},
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'logical_source_port': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'validate': {'type:uuid_or_none': None}},
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'logical_destination_port': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': None,
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'validate': {'type:uuid_or_none': None}},
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'l7_parameters': {
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# NOTE(tmorin): at this point, there is no clean way to extend
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# this attribute; it seems only used by GBP (by monkeypatching it
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# at runtime, see
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# http://codesearch.openstack.org/?q=AIM_FLC_L7_PARAMS)
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# So let's support the GBP fields by now, but consider that
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# future additions will need to happen via proper API extensions
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'allow_post': True, 'allow_put': False,
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'is_visible': True,
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'default': {}, 'default_overrides_none': True,
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'convert_to': converters.convert_none_to_empty_dict,
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'validate': {
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'type:dict': {
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'logical_source_network': {
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'default': None,
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'type:uuid_or_none': None
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},
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'logical_destination_network': {
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'default': None,
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'type:uuid_or_none': None
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}
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}
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}
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}
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},
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}
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# The subresource attribute map for the extension. It adds child resources
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# to main extension's resource. The subresource map must have a parent and
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# a parameters entry. If an extension does not need such a map, None can
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# be specified (mandatory).
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SUB_RESOURCE_ATTRIBUTE_MAP = None
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# The action map: it associates verbs with methods to be performed on
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# the API resource.
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ACTION_MAP = {
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}
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# The action status.
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ACTION_STATUS = {
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}
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# The list of required extensions.
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REQUIRED_EXTENSIONS = [
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]
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# The list of optional extensions.
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OPTIONAL_EXTENSIONS = [
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]
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